Mirrors/i2pd
2
0
Fork 0
mirror of https://github.com/PurpleI2P/i2pd.git synced 2025-04-28 11:47:48 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

create offline keys

Browse source
This commit is contained in:
orignal 2019-02-08 12:19:51 -05:00
parent 1fa3ba8b42
commit 1eb726c9bb
2 changed files with 98 additions and 38 deletions
Download patch file Download diff file Expand all files Collapse all files

9
libi2pd/Identity.h
View file

@ -144,12 +144,12 @@ namespace data
const uint8_t * GetPrivateKey () const { return m_PrivateKey; };
const uint8_t * GetSigningPrivateKey () const { return m_SigningPrivateKey; };
size_t GetSignatureLen () const; // might not match identity
bool IsOfflineSignature () const { return m_OfflineSignature.size () > 0; };
bool IsOfflineSignature () const { return m_TransientSignatureLen > 0; };
uint8_t * GetPadding();
void RecalculateIdentHash(uint8_t * buf=nullptr) { m_Public->RecalculateIdentHash(buf); }
void Sign (const uint8_t * buf, int len, uint8_t * signature) const;
size_t GetFullLen () const { return m_Public->GetFullLen () + 256 + m_Public->GetSigningPrivateKeyLen (); };
size_t GetFullLen () const;
size_t FromBuffer (const uint8_t * buf, size_t len);
size_t ToBuffer (uint8_t * buf, size_t len) const;
@ -160,8 +160,11 @@ namespace data
static std::shared_ptr<i2p::crypto::CryptoKeyDecryptor> CreateDecryptor (CryptoKeyType cryptoType, const uint8_t * key);
static PrivateKeys CreateRandomKeys (SigningKeyType type = SIGNING_KEY_TYPE_DSA_SHA1, CryptoKeyType cryptoType = CRYPTO_KEY_TYPE_ELGAMAL);
static void GenerateSigningKeyPair (SigningKeyType type, uint8_t * priv, uint8_t * pub);
static void GenerateCryptoKeyPair (CryptoKeyType type, uint8_t * priv, uint8_t * pub); // priv and pub are 256 bytes long
PrivateKeys CreateOfflineKeys (SigningKeyType type, uint32_t expires) const;
private:
void CreateSigner () const;
@ -174,6 +177,8 @@ namespace data
uint8_t m_SigningPrivateKey[128]; // assume private key doesn't exceed 128 bytes
mutable std::unique_ptr<i2p::crypto::Signer> m_Signer;
std::vector<uint8_t> m_OfflineSignature; // non zero length, if applicable
size_t m_TransientSignatureLen = 0;
size_t m_TransientSigningPrivateKeyLen = 0;
};
// kademlia